1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CONTROL_MOBILE_IMPL_H_ 12 #define WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CONTROL_MOBILE_IMPL_H_ 13 14 #include "audio_processing.h" 15 #include "processing_component.h" 16 17 namespace webrtc { 18 class AudioProcessingImpl; 19 class AudioBuffer; 20 21 class EchoControlMobileImpl : public EchoControlMobile, 22 public ProcessingComponent { 23 public: 24 explicit EchoControlMobileImpl(const AudioProcessingImpl* apm); 25 virtual ~EchoControlMobileImpl(); 26 27 int ProcessRenderAudio(const AudioBuffer* audio); 28 int ProcessCaptureAudio(AudioBuffer* audio); 29 30 // EchoControlMobile implementation. 31 virtual bool is_enabled() const; 32 33 // ProcessingComponent implementation. 34 virtual int Initialize(); 35 virtual int get_version(char* version, int version_len_bytes) const; 36 37 private: 38 // EchoControlMobile implementation. 39 virtual int Enable(bool enable); 40 virtual int set_routing_mode(RoutingMode mode); 41 virtual RoutingMode routing_mode() const; 42 virtual int enable_comfort_noise(bool enable); 43 virtual bool is_comfort_noise_enabled() const; 44 45 // ProcessingComponent implementation. 46 virtual void* CreateHandle() const; 47 virtual int InitializeHandle(void* handle) const; 48 virtual int ConfigureHandle(void* handle) const; 49 virtual int DestroyHandle(void* handle) const; 50 virtual int num_handles_required() const; 51 virtual int GetHandleError(void* handle) const; 52 53 const AudioProcessingImpl* apm_; 54 RoutingMode routing_mode_; 55 bool comfort_noise_enabled_; 56 }; 57 } // namespace webrtc 58 59 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CONTROL_MOBILE_IMPL_H_ 60